Question

Find the compound ratio of 9:5 and (1/3): (1/25)​

Answer 1

Given: Ratio 9:5 and (1/3):(1/25)​  

To find: The compound ratio  

Solution:

 The compound ratio for the ratios x:y and a:b is defined as the multiple of a and x ratio multiple of y and b i.e. ax:by

Applying in the given ratio, x=9,y=5,a=(1/3) and b=(1/25) ------Check Attachment